Ferrite ceramic ring piece low-temperature bonding device

Abstract

The utility model discloses a ferrite ceramic ring piece low temperature bonding device, relates to ferrite ceramic ring piece production technical field, including pouring platform and pouring ware, the pouring platform is equipped with the regulating chamber, the regulating chamber is equipped with the positioning subassembly, the positioning subassembly includes with the limit sleeve of regulating chamber bottom surface fixed connection, and the limit sleeve is equipped with the pouring ware. The multiple limiting sleeves are arranged in a circumferential array at equal intervals, and the lifting platform is arranged at the circle center of the circumferential array of the limiting sleeves. According to the ceramic ring piece fixing device, the driving assembly is arranged, so that the distance between the clamping assemblies in the device can be adaptively adjusted within a certain range, ceramic ring pieces of various sizes are fixed, and when the ceramic ring piece fixing device is used for pouring, the situation that the ceramic ring pieces cannot be fixed due to different sizes of the ceramic ring pieces is avoided; and therefore, the condition of movement or deformation caused by contact with the pouring material is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ferrite ceramic ring production, in particular to a low-temperature bonding device for ferrite ceramic rings. Background Technique

[0002] In the production process of ferrite ceramic rings, traditional bonding methods often need to be carried out under high-temperature conditions, which not only increases energy consumption but also easily leads to the degradation of material properties and even damages the structure of the ceramic rings. Therefore, a low-temperature bonding device for ferrite ceramic rings is of great significance for improving production efficiency, reducing production costs, and ensuring product quality.

[0003] A low-temperature bonding device for ferrite ceramic rings proposed in an existing Chinese patent (application number: CN201721196151.4) includes a casting material column, a casting material chassis, a controller, a power input line, a manual angle adjustment device, a casting material cross bar, a rotating shaft power device, a casting tank fixing device, a casting tank, a heat preservation layer, a heating plate, a temperature sensing device, a casting port, a lower placement plate, a ceramic tube placement groove, a ferrite placement groove, a placement plate chassis, a support vertical bar, an upper placement plate, a ceramic tube, a ferrite, a liquid collection groove, and a ceramic tube placement hole. The bottom of the casting material column is fixedly connected to the casting material chassis.

[0004] For the above low-temperature bonding device, by opening a circular ceramic tube placement groove and a ferrite placement groove on the lower placement plate, placing the ferrite ceramic tube in the groove for casting and bonding. However, when applied to the bonding of ceramic rings, the size of the ceramic rings is not fixed during production. When the ceramic ring is too large, it cannot be placed. When the ceramic ring is too small, it will shake in the groove, and then during casting, the ceramic ring will move or deform due to the contact between the casting material and its gap.

[0005] In view of this, this application is specifically proposed. Content of the Utility Model

[0006] The purpose of the utility model is to provide a low-temperature bonding device for ferrite ceramic rings to solve the problems raised in the above background technique.

[0007] To solve the above technical problems, a low-temperature bonding device for ferrite ceramic wafers provided by the present utility model includes a pouring platform and a pouring device. An adjustment cavity is provided in the pouring platform, and a positioning component is arranged in the adjustment cavity. The positioning component includes a limit sleeve fixedly connected to the bottom surface of the adjustment cavity. There are multiple limit sleeves, which are arranged at equal intervals in a circumferential array. A lifting platform is arranged at the center of the circumferential array of the limit sleeves. The lifting platform is connected with a driving component. A limit slider is slidably connected in the limit sleeve, and a sliding sleeve is slidably connected to the lifting platform. Connecting rods are arranged between the sliding sleeve and the limit sleeve and between the sliding sleeve and the limit slider.

[0008] Further, the two connecting rods are respectively located on both sides of the sliding sleeve, and the included angle between the connecting rods is an obtuse angle.

[0009] Further, a driving cavity is provided on the bottom surface of the pouring platform. The driving component includes a lead screw rotatably connected to the bottom surface of the driving cavity and a worm rotatably connected to the side wall of the driving cavity. One end of a lead screw sleeve is arranged on the bottom surface of the lifting platform, and the other end of the lead screw sleeve passes through the bottom surface of the adjustment cavity and is arranged in the driving cavity. The lead screw sleeve is threadedly connected with the lead screw. A worm gear is arranged on the side wall of the lead screw, and the worm is meshed with the worm gear.

[0010] Further, there are three groups of the positioning components, with three in each group, which are arranged at equal intervals in a linear array. There are three driving components, which are simultaneously threadedly connected with the lead screw sleeves below the three positioning components in each row.

[0011] Further, there are four limit sleeves. Support rods with the same number as the limit sleeves are arranged on the lifting platform. A groove for the limit slider to slide is provided on the top surface of the pouring platform. The top end of the limit slider passes through the groove and is arranged above the pouring platform. A clamping component is arranged on the top end of the limit slider.

[0012] Further, the clamping component includes a connecting plate. The bottom surface of the connecting plate is fixedly connected with the limit slider. A telescopic cavity is provided in the connecting plate. One side of the telescopic cavity facing the center of the circumferential array of the limit sleeves is slidably connected with a telescopic rod. A spring is arranged between the telescopic rod and the connecting plate. A clamping block is fixedly connected to the end of the telescopic rod located outside the connecting plate.

[0013] Further, there are sixteen telescopic rods, and the sixteen telescopic rods are arranged at equal intervals in a linear array on the connecting plate.

[0014] Further, a rotating piece is arranged at one end of the worm located outside the driving cavity. One end of the rotating piece is fixedly connected with the worm, and a handle is arranged at the other end. An anti-slip sleeve is rotatably connected to the handle.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] By setting the driving component, the distance between the clamping components in the device can be adaptively adjusted within a certain range, so as to fix ceramic ring sheets of various sizes. When the device is pouring, it will not be unable to be fixed due to the different sizes of the ceramic ring sheets, and then it will not move or deform due to contact with the pouring material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a low-temperature bonding device for ferrite ceramic ring sheets;

[0018] Figure 2 It is a schematic diagram of the structure of the driving component of a low-temperature bonding device for ferrite ceramic ring sheets;

[0019] Figure 3 It is a schematic diagram of the structure of the positioning component of a low-temperature bonding device for ferrite ceramic ring sheets;

[0020] Figure 4 It is a schematic diagram of the structure of the clamping component of a low-temperature bonding device for ferrite ceramic ring sheets.

[0021] In the figure: 1, pouring platform; 101, adjusting cavity; 102, driving cavity; 2, positioning component; 201, limiting sleeve; 202, lifting platform; 203, lead screw sleeve; 204, limiting slider; 205, sliding sleeve; 206, connecting rod; 3, driving component; 301, worm; 302, lead screw; 4, clamping component; 401, connecting plate; 402, telescopic cavity; 403, telescopic rod; 404, spring; 405, clamping block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4, the present utility model provides a technical solution: including a pouring platform 1 and a pouring device. An adjustment cavity 101 is provided in the pouring platform 1, and a positioning assembly 2 is arranged in the adjustment cavity 101. The positioning assembly 2 includes a limit sleeve 201 fixedly connected to the bottom surface of the adjustment cavity 101. There are four limit sleeves 201, which are arranged at equal intervals in a circumferential array. A lifting platform 202 is arranged at the center of the circumferential array of the limit sleeves 201. The lifting platform 202 is provided with support rods having the same number as the limit sleeves 201. The lifting platform 202 is connected to a driving assembly 3. A limit slider 204 is slidably connected in the limit sleeve 201. A groove for the limit slider 204 to slide is provided on the top surface of the pouring platform 1. The top end of the limit slider 204 passes through the groove and is arranged above the pouring platform 1. A clamping assembly 4 is arranged on the top end of the limit slider 204. A sliding sleeve 205 is slidably connected to the lifting platform 202. Connecting rods 206 are arranged between the sliding sleeve 205 and the limit sleeve 201 and between the sliding sleeve 205 and the limit slider 204. The two connecting rods 206 are respectively located on both sides of the sliding sleeve 205, and the included angle between the connecting rods 206 is an obtuse angle.

[0024] By adopting the above design, when pouring, the ceramic ring is placed between the clamping assemblies 4 on the top surface of the pouring platform 1. The driving assembly 3 can be used to drive the lifting platform 202 to rise. When the lifting platform 202 rises, the sliding sleeve 205 slidably connected thereto rises. When the sliding sleeve 205 rises, because the included angle between the connecting rods 206 is an obtuse angle, the connecting rods 206 rotatably connected to the two ends of the sliding sleeve 205 and the limit sleeve 201 will push the sliding sleeve 205 towards the center of the circumferential array of the limit sleeve 201. When the sliding sleeve 205 is pushed, the connecting rods 206 rotatably connected to the two ends of the sliding sleeve 205 and the limit slider 204 will push the connecting rods 206 towards the center of the circumferential array of the limit sleeve 201. Furthermore, the clamping assembly 4 arranged at the top end of the limit slider 204 and above the pouring platform 1 is pushed towards the center of the circumferential array of the limit sleeve 201, and then the ceramic ring is advanced towards the center of the circumferential array of the limit sleeve 201 from four directions until the ceramic ring abuts against the clamping assemblies 4 in four directions at the same time to complete fixation. At this time, the ferrite can be placed in the ceramic ring, and then pouring can be carried out through the pouring device.

[0025] The above design enables the distance between the clamping assemblies 4 in the present device to be adaptively adjusted within a certain range to fix ceramic rings of various sizes, so that when pouring is carried out in the present device, it will not be unable to be fixed due to different sizes of ceramic rings, and then the situation of moving or deforming due to contact with the pouring material will not occur.

[0026] Specifically, a driving cavity 102 is provided on the bottom surface of the pouring platform 1. The driving assembly 3 includes a lead screw 302 rotatably connected to the bottom surface of the driving cavity 102 and a worm 301 rotatably connected to the side wall of the driving cavity 102. One end of a lead screw sleeve 203 is provided on the bottom surface of the lifting platform 202, and the other end of the lead screw sleeve 203 passes through the bottom surface of the adjustment cavity 101 and is arranged in the driving cavity 102. The lead screw sleeve 203 is prismatic and can only slide vertically. The lead screw sleeve 203 is threadedly connected to the lead screw 302, a worm gear 303 is provided on the side wall of the lead screw 302, and the worm 301 meshes with the worm gear 303.

[0027] By adopting the above design, when it is necessary to raise the lifting platform 202, the worm 301 can be rotated on one side of the pouring platform 1, and then the lead screw 302 meshing with the worm 301 is driven to rotate, so that the lead screw sleeve 203, which is threadedly connected to the lead screw 302 and can only slide vertically, rises, and then the lifting platform 202 is jacked up from the bottom to adjust the distance between the clamping components 4, making the adjustment process of the distance between the clamping components 4 by the staff more convenient.

[0028] Moreover, because the worm 301 and the worm gear 303 can only be driven unidirectionally, when the ceramic ring plate contacts the pouring material and shakes, and the shaking is transmitted to the clamping components 4, the worm 301 can limit the worm gear 303 to prevent the distance between the clamping components 4 from changing, enabling the device to be self-locked when the worm 301 is rotated manually, and thus making the use of the device more convenient.

[0029] And, there are three groups of positioning components 2, with three in each group, arranged at equal intervals in a linear array. There are three driving components 3, which are simultaneously threadedly connected to the lead screw sleeves 203 below the three positioning components 2 in each row.

[0030] By adopting the above design, when pouring and processing are required, the three driving components 3 in one row can be synchronously adjusted by rotating a single worm 301, and by reducing the number of adjustments, the adjustment process of the device is made more concise.

[0031] Furthermore, referring to Figure 1 、 Figure 2 and Figure 4 , the clamping component 4 includes a connecting plate 401. The bottom surface of the connecting plate 401 is fixedly connected to a limit slider 204. A telescopic cavity 402 is opened in the connecting plate 401. One side of the telescopic cavity 402 facing the center of the circumferential array of the limit sleeve 201 is slidably connected to a telescopic rod 403. A spring 404 is arranged between the telescopic rod 403 and the connecting plate 401. One end of the telescopic rod 403 located outside the connecting plate 401 is fixedly connected to a clamping block 405. There are sixteen telescopic rods 403, and the sixteen telescopic rods 403 are arranged at equal intervals in a linear array on the connecting plate 401.

[0032] By adopting the above design, when clamping a ceramic ring with an irregular outer wall, the clamping blocks 405 on the clamping assembly 4 can adaptively expand and contract within a certain range, so that they can fully contact the irregular outer wall of the ceramic ring. By increasing the contact area, the clamping effect is more stable. Moreover, the clamping blocks 405 are made of rubber, and their texture is relatively soft, which can prevent the ceramic ring from being damaged due to excessive clamping force.

[0033] In addition, a rotating piece is arranged at one end of the worm 301 located outside the driving cavity 102. One end of the rotating piece is fixedly connected to the worm 301, and a handle is arranged at the other end. An anti-slip sleeve 205 is rotatably connected to the handle.

[0034] By adopting the above design, the staff can rotate the worm 301 by holding and rotating the anti-slip sleeve 205. Since the anti-slip sleeve 205 is rotatably connected to the handle, and the handle is located at the other end of the rotating piece, when the staff holds the anti-slip sleeve 205 to rotate the worm 301 for multiple turns, the anti-slip sleeve 205 can rotate relative to the handle, so that the staff does not need to alternate hands during the rotation process, making the rotation process of the worm 301 more convenient.

[0035] Working principle:

[0036] During pouring, first place the ceramic ring between the clamping assemblies 4 on the top surface of the pouring platform 1. The worm 301 can be rotated on one side of the pouring platform 1, thereby driving the rotation of the lead screw 302 meshed with the worm 301, so as to drive the lead screw sleeve 203 that is threadedly connected to the lead screw 302 and can only slide vertically to rise. When the lifting platform 202 rises, the sliding sleeve 205 slidingly connected thereto rises. When the sliding sleeve 205 rises, because the included angle between the connecting rods 206 is an obtuse angle, the connecting rods 206 rotatably connected to the sliding sleeve 205 at both ends of the sliding sleeve 205 and the limiting sleeve 201 will push the sliding sleeve 205 towards the center of the circumferential array of the limiting sleeve 201. When the sliding sleeve 205 is pushed, the connecting rods 206 rotatably connected to the sliding sleeve 205 at both ends of the sliding sleeve 205 and the limiting slider 204 will push the connecting rods 206 towards the center of the circumferential array of the limiting sleeve 201, thereby causing the clamping assembly 4 arranged at the top end of the limiting slider 204 and above the pouring platform 1 to push towards the center of the circumferential array of the limiting sleeve 201, and then advancing the ceramic ring towards the center of the circumferential array of the limiting sleeve 201 from four directions until the ceramic ring abuts against the clamping assemblies 4 in four directions at the same time to complete the fixation. At this time, the ferrite can be placed in the ceramic ring, and then pouring can be carried out through a pouring device.

[0037] Moreover, when the outer wall of the ceramic ring is irregular, the clamping block 405 on the clamping assembly 4 can adaptively expand and contract within a certain range, so that it can fully contact the irregular outer wall of the ceramic ring. By increasing the contact area, the clamping effect is more stable.

[0038] In addition, the clamping block 405 is made of rubber, which is relatively soft in texture, preventing the ceramic ring from being damaged due to excessive clamping force.

Claims

1. A low-temperature bonding device for ferrite ceramic ring wafers, comprising a casting platform (1) and a casting device, characterized in that: An adjustment cavity (101) is provided in the casting platform (1), and a positioning component (2) is arranged in the adjustment cavity (101). The positioning component (2) includes a limit sleeve (201) fixedly connected to the bottom surface of the adjustment cavity (101). There are multiple limit sleeves (201), which are arranged at equal intervals in a circumferential array. A lifting platform (202) is arranged at the center of the circumferential array of the limit sleeves (201). The lifting platform (202) is connected to a driving component (3). A limit slider (204) is slidably connected in the limit sleeve (201), and a sliding sleeve (205) is slidably connected to the lifting platform (202). Connecting rods (206) are arranged between the sliding sleeve (205) and the limit sleeve (201) and between the sliding sleeve (205) and the limit slider (204).

2. The low-temperature bonding device for a ferrite ceramic ring sheet according to claim 1, wherein: The two connecting rods (206) are respectively located on both sides of the sliding sleeve (205), and the included angle between the connecting rods (206) is an obtuse angle.

3. The low-temperature bonding device for a ferrite ceramic ring sheet according to claim 2, wherein: A driving cavity (102) is provided on the bottom surface of the casting platform (1). The driving component (3) includes a lead screw (302) rotatably connected to the bottom surface of the driving cavity (102) and a worm (301) rotatably connected to the side wall of the driving cavity (102). One end of a lead screw sleeve (203) is provided on the bottom surface of the lifting platform (202), and the other end of the lead screw sleeve (203) passes through the bottom surface of the adjustment cavity (101) and is arranged in the driving cavity (102). The lead screw sleeve (203) is threadedly connected to the lead screw (302). A worm gear (303) is arranged on the side wall of the lead screw (302), and the worm (301) is engaged with the worm gear (303).

4. The low-temperature bonding device for a ferrite ceramic ring sheet according to claim 3, characterized in that: There are three groups of the positioning components (2), with three in each group, which are arranged at equal intervals in a linear array. There are three driving components (3), which are simultaneously threadedly connected to the lead screw sleeves (203) below the three positioning components (2) in each row.

5. The low-temperature bonding device for a ferrite ceramic ring sheet according to claim 4, characterized in that: There are four limit sleeves (201). The lifting platform (202) is provided with support rods having the same number as the limit sleeves (201). A groove for the limit slider (204) to slide is provided on the top surface of the casting platform (1). The top end of the limit slider (204) passes through the groove and is arranged above the casting platform (1). A clamping component (4) is arranged on the top end of the limit slider (204).

6. The low-temperature bonding device for a ferrite ceramic ring sheet according to claim 5, characterized in that: The clamping component (4) includes a connecting plate (401). The bottom surface of the connecting plate (401) is fixedly connected to the limit slider (204). A telescopic cavity (402) is provided in the connecting plate (401). A telescopic rod (403) is slidably connected to one side of the telescopic cavity (402) facing the center of the circumferential array of the limit sleeves (201). A spring (404) is arranged between the telescopic rod (403) and the connecting plate (401). A clamping block (405) is fixedly connected to the end of the telescopic rod (403) located outside the connecting plate (401).

7. The low-temperature bonding device for a ferrite ceramic ring sheet according to claim 6, wherein: There are sixteen telescopic rods (403), and the sixteen telescopic rods (403) are arranged at equal intervals in a linear array on the connecting plate (401).

8. The low-temperature bonding device for a ferrite ceramic ring sheet according to claim 7, wherein: One end of the worm (301) located outside the driving cavity (102) is provided with a rotating piece. One end of the rotating piece is fixedly connected to the worm (301), and the other end is provided with a handle. An anti-slip sleeve (205) is rotatably connected to the handle.

Images